<template>
  <el-row type="flex">
    <el-col :span="16" :offset="4">
      <el-carousel :interval="4000" type="card" height="200px">
        <el-carousel-item v-for="item in 3" :key="item">
          <h3 class="medium"></h3>
        </el-carousel-item>
      </el-carousel>
    </el-col>
  </el-row>
</template>

<style>
.el-carousel__item h3 {
  color: #475669;
  font-size: 14px;
  opacity: 0.75;
  line-height: 200px;
  margin: 0;
}

.el-carousel__item:nth-child(2n) {
  background-color: #99a9bf;
}

.el-carousel__item:nth-child(2n + 1) {
  background-color: #d3dce6;
}
</style>